【正文】 tection technology development, therefore, the relay protection technology is advantageous, has pleted the development 4 historical stage in more than 40 years time. After the founding of the nation, our country relay protection discipline, the relay protection design, the relay manufacture industry and the relay protection technical team grows out of nothing, has passed through the path in about 10 years which advanced countries half century passes through. The 5039。s. This is a 外文翻譯（原文） 3 time which the mechanical and electrical relay protection prospers, was our countries relay protection technology development has laid the solid foundation. From the end of the 5039。s, start based on the integration operational amplifier integrated circuit protection to study. Has formed the pletely series to at the end of 8039。s function. Huazhong University of Science and Technology, southeast the university, the North China electric power institute, the Xian Jiao tong University, the Tianjin University, Shanghai Jiao tong University, the Chongqing University and the Nanjing electric power automation research institute one after another has all developed the different principle, the different pattern microputer protective device. In 1984 the original North China electric power institute developed 外文翻譯（原文） 4 the transmission line microputer protective device first through the evaluation and in the system the find application, had opened in our country relay protection history the new page, protect the promotion for the microputer to pave the way. In the host equipment protection aspect, the generator which southeast the university and Huazhong University of Science and Technology develop loses magism protection, the generator protection and the generator? Bank of transformers protection also one after another in 198 1994 through appraisal and investment movement. The Nanjing electric power automation research institute develops microputer line protective device also in 1991 through appraisal. The Tianjin University and the Nanjing electric power automation plant cooperation development microputer phase voltage pensated the type direction high frequency protection, the Xian Jiao tong University and the Xuchang Relay Factory cooperation development positive sequence breakdown ponent direction high frequency protection also one after another in 1993, in 1996 through the appraisal. Here, the different principle, the different type microputer line and the host equipment protect unique, provided one batch of new generation of performance for the electrical power system fine, the function has been plete, the work reliable relay protection installment. Along with the microputer protective device research, in microputer aspect and so on protection software, algorithm has also yielded the very many theories result. May say started our country relay protection technology from the 9039。 If thinks after the work method, passes through the massive breakdowns sample training, so long as the sample centralism has fully considered each kind of situation, then in breaks down time any all may correctly distinguish. Other likes geic algorithms, the evolution plan and so on also all has its unique solution plex question the ability. May cause the solution speed these artificial intelligence method suitable unions to be quicker? The Tianjin University carries on the nerve work type relay protection from 1996 the research, has yielded the preliminary result. May foresee, the artificial intelligence technology must be able to obtain the application in the relay protection domain, by solves the problem which solves with difficulty with the conventional method. 3 conclusions 外文翻譯（原文） 11 Since the founding of China39。 50 年代，我們國(guó)家的工程師和 技術(shù) 人員創(chuàng)造性地吸收，消化，并 掌握了國(guó)外先進(jìn)的繼電器保護(hù)設(shè)備 性能和運(yùn)動(dòng)技術(shù)，完成深繼電器保護(hù)理論造詣和 具有經(jīng)驗(yàn) 豐富的運(yùn)動(dòng) 繼電器保護(hù) 技術(shù)團(tuán)隊(duì)， 對(duì) 全國(guó)繼電保護(hù)技術(shù)隊(duì)伍的建立的 起了 指導(dǎo)作用。 從 50 年代末，晶體管繼電保護(hù)已 經(jīng) 開(kāi)始 在我國(guó) 研究。在 80 年代集成電路的保護(hù)，逐漸取代晶體管保護(hù) ，最終 已形成完整的系列。華中科技大學(xué)，東南大學(xué)，華北電力學(xué)院，西安交通大學(xué)， 天津大學(xué)，上海交通大學(xué)，重慶大學(xué)和南京電力自動(dòng)化研究的研究所后，根據(jù)在 不同 的 原則 ，不同的模式 上 ，另一種 微機(jī)保護(hù)裝置 開(kāi)始出現(xiàn) 。天津大學(xué)與南京電力自動(dòng)化設(shè)備合作開(kāi)發(fā)微機(jī)相電壓補(bǔ)償式方向高頻保護(hù)，西安交通大學(xué)與許昌繼電器廠合作開(kāi)發(fā)正序擊穿分量方向高頻保護(hù) ， 也相繼于 1993 年， 1996 年通過(guò)鑒定。 2 繼電保護(hù)的未來(lái)發(fā)展 繼電保護(hù)技術(shù)未來(lái)的趨勢(shì)將是向 著 計(jì)算機(jī)化，網(wǎng)絡(luò)化，智能化，保護(hù)，控制，調(diào)查和數(shù)據(jù)通信一體化發(fā)展。 外文翻譯 （譯文） 14 南京電力自動(dòng)化研究院從一開(kāi)始就開(kāi)發(fā)了 16 個(gè) CPU 為基礎(chǔ)的微機(jī)線路保護(hù)，獲得大面積推廣，目前也正在研究 32 個(gè)微機(jī) 保護(hù)硬件系統(tǒng)。 32 個(gè)微型芯片有很更重要的、 非常高的工作頻率和計(jì)算速度，高集成度非常大的尋址空間，豐富的指揮系統(tǒng)和許多輸入插座。在計(jì)算機(jī)保護(hù)發(fā)展初期，曾經(jīng)設(shè)想 與小型機(jī)的繼 電保護(hù)裝置。這種設(shè)備的優(yōu)點(diǎn)包括：具有的 486PC 機(jī)功能齊全，能 夠 滿足各種功能要求，這將保護(hù)當(dāng)前和未來(lái)微機(jī)。如何，但以滿足電力系統(tǒng)的要求，如何進(jìn)一步提高繼電保護(hù)的可 靠性，如何獲得更大的經(jīng)濟(jì)效益和社會(huì)效益，還必須進(jìn)行專門的深入研究。繼電器的保護(hù)功能也只限于切除 故障部分，減少事故的影響范圍。這就要求每個(gè)保 護(hù)單元都能夠分享到整個(gè)系統(tǒng)的運(yùn)行和故障信息的數(shù)據(jù)，每個(gè)保護(hù)單元能夠在 分析這些信息和數(shù)據(jù)的基礎(chǔ)上同步動(dòng)作疊加制動(dòng)齒輪，保證系統(tǒng)的安全穩(wěn)定運(yùn)行。繼電保護(hù)設(shè)備可以獲取系統(tǒng)故障 的詳細(xì)信息，然后到崩 潰的性質(zhì)，更準(zhǔn)確的故障位置判斷和故障距離檢測(cè) 。其原理是分散傳統(tǒng)的中央母線保護(hù)的若干（與保護(hù)母線返回方式相同）母線保 護(hù)單元，分散的 裝在位于各回路保護(hù)屏上，每個(gè)保護(hù)單元與計(jì)算機(jī)網(wǎng)絡(luò) 相 聯(lián)接，每個(gè)保護(hù)單外文翻譯 （譯文） 16 元只輸入本回路的電流后，把它轉(zhuǎn)換 成 的數(shù)字量，通過(guò)計(jì)算機(jī)網(wǎng) 絡(luò)傳送給其它所有回路保護(hù)單元，每個(gè)保護(hù)單元根據(jù)本回路的電流和其 它 所有回路 的電流從計(jì)算機(jī) 網(wǎng)絡(luò) 獲取 信息 ，進(jìn)行母 線差動(dòng)保護(hù)的計(jì)算，如果計(jì)算結(jié)果證明是母線內(nèi)部故障， 那么只 跳 開(kāi) 本 回路 的 斷路器，故 障母線 被 隔離。 由上述可以知道，微機(jī)保護(hù)裝置，可大大提高保護(hù)性能和可靠性，這 將 是微機(jī)保護(hù)發(fā)展的必然趨勢(shì)。規(guī)定了大量的控制電纜不 僅需 要大量投資，而且 還會(huì) 使二次回路 更加 復(fù)雜。在使用 OTA 和 OTV 情況 時(shí) ，保護(hù)裝置應(yīng)放在距 離 OTA 和 OTV 最近的地方 ，那是應(yīng)該在 保護(hù)裝置附近放置。天津大學(xué)在 1992 年提出的保護(hù)，控制，調(diào)查，通信一體化問(wèn)題，并已開(kāi)發(fā) TMS320C25 數(shù)字信號(hào)處理器（ DSP）為基礎(chǔ)的保護(hù)，控制，調(diào)查，數(shù)據(jù)通信一體化裝置。如果采用神經(jīng)網(wǎng)絡(luò)的方法后，通過(guò)大量的故障樣本檢測(cè) ，只要樣本集中充分考慮各種情況，然后在休息停機(jī)時(shí)間，任何所有可能 就會(huì) 正確區(qū)分?？梢灶A(yù)測(cè)，人工智能技術(shù)，必然 是能夠獲得在繼電保護(hù)領(lǐng)域 上 的 廣泛 應(yīng)用， 因?yàn)?解決了 用 常規(guī)方法難以解決的問(wèn)題。